1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/*
* Copyright 2012 - 2015 Anton Tananaev (anton.tananaev@gmail.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.traccar;
import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelStateEvent;
import org.jboss.netty.channel.ExceptionEvent;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler;
import org.jboss.netty.handler.timeout.IdleStateEvent;
import org.traccar.helper.Log;
import org.traccar.model.Position;
public class MainEventHandler extends IdleStateAwareChannelHandler {
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) {
if (e.getMessage() != null) {
if (e.getMessage() instanceof Position) {
Position position = (Position) e.getMessage();
// Log position
StringBuilder s = new StringBuilder();
s.append(formatChannel(e.getChannel())).append(" ");
s.append("id: ").append(position.getDeviceId()).append(", ");
s.append("time: ").append(position.getFixTime()).append(", ");
s.append("lat: ").append(position.getLatitude()).append(", ");
s.append("lon: ").append(position.getLongitude()).append(", ");
s.append("speed: ").append(position.getSpeed()).append(", ");
s.append("course: ").append(position.getCourse()).append(", ");
Log.info(s.toString());
Context.getConnectionManager().update(position);
}
}
}
private static String formatChannel(Channel channel) {
return String.format("[%08X]", channel.getId());
}
@Override
public void channelConnected(ChannelHandlerContext ctx, ChannelStateEvent e) {
Log.info(formatChannel(e.getChannel()) + " connected");
}
@Override
public void channelDisconnected(ChannelHandlerContext ctx, ChannelStateEvent e) {
Log.info(formatChannel(e.getChannel()) + " disconnected");
e.getChannel().close();
Context.getConnectionManager().removeActiveDevice(e.getChannel());
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) {
Log.warning(formatChannel(e.getChannel()) + " error", e.getCause());
e.getChannel().close();
}
@Override
public void channelIdle(ChannelHandlerContext ctx, IdleStateEvent e) {
Log.info(formatChannel(e.getChannel()) + " timed out");
e.getChannel().close();
}
}
|
